using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        CollectionTest collection=new CollectionTest();

        ItemDelgateTest dItem1=new ItemDelgateTest(){Name="委托项1"};

        ItemDelgateTest dItem2=new ItemDelgateTest(){Name="委托项2"};

        collection.AddDelegateItem(dItem1);

        collection.AddDelegateItem(dItem2);

        ItemModuleTest mItem1=new ItemModuleTest(collection){Name="模块项1"};

        ItemModuleTest mItem2=new ItemModuleTest(collection){Name="模块项2"};

        collection.AddModuleItem(mItem1);

        collection.AddModuleItem(mItem2);

        dItem1.OnOutput();

        mItem2.OnOutput();

    }

}

​

public class CollectionTest

{

    public List<ItemDelgateTest> DelegateItems{get;set;}

    public List<ItemModuleTest> ModuleItems{get;set;}

    public CollectionTest()

    {

        DelegateItems=new List<ItemDelgateTest>();

        ModuleItems=new List<ItemModuleTest>();

    }

    public void OutputDelegate(ItemDelgateTest item)

    {

        Console.WriteLine("委托输出："+item.Name);   

    }

    public void OutputModule(ItemModuleTest item)

    {

        Console.WriteLine("模块输出："+item.Name);   

    }

    public void AddDelegateItem(ItemDelgateTest item)

    {

        item.ItemOutput += OutputDelegate;

        DelegateItems.Add(item);

    }

    public void AddModuleItem(ItemModuleTest item)

    {

        ModuleItems.Add(item);

    }

}

​

public delegate void ItemOutput(ItemDelgateTest item);

​

public class ItemDelgateTest

{

    public string Name{get;set;}

    public event ItemOutput ItemOutput;

    public void OnOutput()

    {

        this.ItemOutput(this);

    }

}

​

public class ItemModuleTest

{

    CollectionTest _Module;

    public string Name{get;set;}

    public ItemModuleTest(CollectionTest module)

    {

            _Module = module;

    }

    public void OnOutput()

    {

        _Module.OutputModule(this);

    }

}

​

​

​